Objects in the image:
category: car
category: skateboard
category: car
category: skateboard
category: person
category: person
category: person
category: car
category: car
category: person
category: traffic light
category: car
category: person
category: person

Guessing-game dialogue about one of the objects:
q: is it a person?
a: No
q: is it a vehicle?
a: No
q: is it a skateboard?
a: Yes
q: is it the skateboard the person is on by the tree?
a: N/A
q: is it the person with the hat on and his arm wrapping around his skateboard?
a: No